/*
  *
  *  *  Copyright 2014 Orient Technologies LTD (info(at)orientechnologies.com)
  *  *
  *  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  *  you may not use this file except in compliance with the License.
  *  *  You may obtain a copy of the License at
  *  *
  *  *       http://www.apache.org/licenses/LICENSE-2.0
  *  *
  *  *  Unless required by applicable law or agreed to in writing, software
  *  *  distributed under the License is distributed on an "AS IS" BASIS,
  *  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  *  *  See the License for the specific language governing permissions and
  *  *  limitations under the License.
  *  *
  *  * For more information: http://www.orientechnologies.com
  *
  */
package com.orientechnologies.orient.core.command.script.formatter;

import com.orientechnologies.orient.core.metadata.function.OFunction;

/**
 * Javascript script formatter.
 *
 * @author Luca Garulli
 */
public class OGroovyScriptFormatter implements OScriptFormatter {
    public String getFunctionDefinition(final OFunction f) {

        final StringBuilder fCode = new StringBuilder(1024);
        fCode.append("def ");
        fCode.append(f.getName());
        fCode.append('(');
        int i = 0;
        if (f.getParameters() != null)
            for (String p : f.getParameters()) {
                if (i++ > 0)
                    fCode.append(',');
                fCode.append(p);
            }
        fCode.append(") {\n");
        fCode.append(f.getCode());
        fCode.append("\n}\n");

        return fCode.toString();
    }

    @Override
    public String getFunctionInvoke(final OFunction iFunction, final Object[] iArgs) {
        final StringBuilder code = new StringBuilder(1024);

        code.append(iFunction.getName());
        code.append('(');
        if (iArgs != null) {
            int i = 0;
            for (Object a : iArgs) {
                if (i++ > 0)
                    code.append(',');
                code.append(a);
            }
        }
        code.append(");");

        return code.toString();
    }
}